Infant bathtub



FIG. 1 is side perspective view of a bathtub showing my new design.

FIG. 2 is a head end view thereof.

FIG. 3 is a foot end view thereof.

FIG. 4 is a side view thereof.

FIG. 5 is an opposite side view thereof.

FIG. 6 is a side view thereof, with broken lines showing the hidden inside features of the bathtub; and,

FIG. 7 is a top plan view thereof. 

The ornamental design for an infant bathtub, as shown and described. 